/Engine/Source/Runtime/Engine/Public/GraphEditAction.h
Struct containing information about what actions occurred on the graph
struct FEdGraphEditAction
EEdGraphActionT...
Action
The action(s) that occurred
bool
bUserInvoked
Whether the user invoked this change or not
UEdGraph*
Graph
The graph the action occurred on
TSet< const cla...
Nodes
[Optional] The object the action occurred on